version 1.12, 2009/06/18 10:53:58 |
version 1.16, 2009/07/24 20:22:24 |
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#include <assert.h> |
#include <assert.h> |
#include <ctype.h> |
#include <ctype.h> |
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#include <errno.h> |
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#include <limits.h> |
#include <stdarg.h> |
#include <stdarg.h> |
#include <stdlib.h> |
#include <stdlib.h> |
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#include "libman.h" |
#include "libman.h" |
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#include "libmandoc.h" |
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#define POSTARGS struct man *m, const struct man_node *n |
#define POSTARGS struct man *m, const struct man_node *n |
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Line 32 struct man_valid { |
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Line 35 struct man_valid { |
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}; |
}; |
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static int check_eq0(POSTARGS); |
static int check_eq0(POSTARGS); |
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static int check_eq1(POSTARGS); |
static int check_ge1(POSTARGS); |
static int check_ge1(POSTARGS); |
static int check_ge2(POSTARGS); |
static int check_ge2(POSTARGS); |
static int check_le1(POSTARGS); |
static int check_le1(POSTARGS); |
static int check_le2(POSTARGS); |
static int check_le2(POSTARGS); |
static int check_le5(POSTARGS); |
static int check_le5(POSTARGS); |
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static int check_root(POSTARGS); |
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static int check_sp(POSTARGS); |
static int check_text(POSTARGS); |
static int check_text(POSTARGS); |
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static v_post posts_le1[] = { check_le1, NULL }; |
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static v_post posts_le2[] = { check_le2, NULL }; |
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static v_post posts_ge1[] = { check_ge1, NULL }; |
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static v_post posts_eq0[] = { check_eq0, NULL }; |
static v_post posts_eq0[] = { check_eq0, NULL }; |
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static v_post posts_ge1[] = { check_ge1, NULL }; |
static v_post posts_ge2_le5[] = { check_ge2, check_le5, NULL }; |
static v_post posts_ge2_le5[] = { check_ge2, check_le5, NULL }; |
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static v_post posts_le1[] = { check_le1, NULL }; |
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static v_post posts_le2[] = { check_le2, NULL }; |
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static v_post posts_sp[] = { check_sp, NULL }; |
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static const struct man_valid man_valids[MAN_MAX] = { |
static const struct man_valid man_valids[MAN_MAX] = { |
{ posts_eq0 }, /* br */ |
{ posts_eq0 }, /* br */ |
Line 69 static const struct man_valid man_valids[MAN_MAX] = { |
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Line 76 static const struct man_valid man_valids[MAN_MAX] = { |
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{ NULL }, /* RI */ |
{ NULL }, /* RI */ |
{ posts_eq0 }, /* na */ |
{ posts_eq0 }, /* na */ |
{ NULL }, /* i */ |
{ NULL }, /* i */ |
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{ posts_sp }, /* sp */ |
}; |
}; |
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Line 85 man_valid_post(struct man *m) |
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Line 93 man_valid_post(struct man *m) |
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case (MAN_TEXT): |
case (MAN_TEXT): |
return(check_text(m, m->last)); |
return(check_text(m, m->last)); |
case (MAN_ROOT): |
case (MAN_ROOT): |
return(1); |
return(check_root(m, m->last)); |
default: |
default: |
break; |
break; |
} |
} |
Line 101 man_valid_post(struct man *m) |
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Line 109 man_valid_post(struct man *m) |
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static int |
static int |
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check_root(POSTARGS) |
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{ |
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if (NULL == m->first->child) |
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return(man_nerr(m, n, WNODATA)); |
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if (NULL == m->meta.title) |
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return(man_nerr(m, n, WNOTITLE)); |
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return(1); |
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} |
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static int |
check_text(POSTARGS) |
check_text(POSTARGS) |
{ |
{ |
const char *p; |
const char *p; |
int pos; |
int pos, c; |
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assert(n->string); |
assert(n->string); |
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for (p = n->string, pos = n->pos + 1; *p; p++, pos++) { |
for (p = n->string, pos = n->pos + 1; *p; p++, pos++) { |
if ('\t' == *p || isprint((u_char)*p)) |
if ('\\' == *p) { |
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c = mandoc_special(p); |
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if (c) { |
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p += c - 1; |
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pos += c - 1; |
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continue; |
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} |
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if ( ! (MAN_IGN_ESCAPE & m->pflags)) |
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return(man_perr(m, n->line, pos, WESCAPE)); |
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if ( ! man_pwarn(m, n->line, pos, WESCAPE)) |
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return(0); |
continue; |
continue; |
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} |
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if ('\t' == *p || isprint((u_char)*p)) |
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continue; |
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if (MAN_IGN_CHARS & m->pflags) |
if (MAN_IGN_CHARS & m->pflags) |
return(man_pwarn(m, n->line, pos, WNPRINT)); |
return(man_pwarn(m, n->line, pos, WNPRINT)); |
return(man_perr(m, n->line, pos, WNPRINT)); |
return(man_perr(m, n->line, pos, WNPRINT)); |
Line 133 check_##name(POSTARGS) \ |
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Line 168 check_##name(POSTARGS) \ |
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} |
} |
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INEQ_DEFINE(0, ==, eq0) |
INEQ_DEFINE(0, ==, eq0) |
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INEQ_DEFINE(1, ==, eq1) |
INEQ_DEFINE(1, >=, ge1) |
INEQ_DEFINE(1, >=, ge1) |
INEQ_DEFINE(2, >=, ge2) |
INEQ_DEFINE(2, >=, ge2) |
INEQ_DEFINE(1, <=, le1) |
INEQ_DEFINE(1, <=, le1) |
INEQ_DEFINE(2, <=, le2) |
INEQ_DEFINE(2, <=, le2) |
INEQ_DEFINE(5, <=, le5) |
INEQ_DEFINE(5, <=, le5) |
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static int |
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check_sp(POSTARGS) |
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{ |
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long lval; |
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char *ep, *buf; |
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if (NULL == m->last->child) |
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return(1); |
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else if ( ! check_eq1(m, n)) |
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return(0); |
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assert(MAN_TEXT == m->last->child->type); |
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buf = m->last->child->string; |
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assert(buf); |
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/* From OpenBSD's strtol(3). */ |
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errno = 0; |
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lval = strtol(buf, &ep, 10); |
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if (buf[0] == '\0' || *ep != '\0') |
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return(man_nerr(m, m->last->child, WNUMFMT)); |
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if ((errno == ERANGE && (lval == LONG_MAX || lval == LONG_MIN)) || |
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(lval > INT_MAX || lval < 0)) |
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return(man_nerr(m, m->last->child, WNUMFMT)); |
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return(1); |
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} |